Pneumatic Safety Valves
Pneumatic safety valves find application in portable air conditioners of the manufacturing, automotive and construction industries. They are ideal for maintaining safe pressure levels within
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A| Style | Model | Valve Type | Body Material | Rated Cfm @ Set Pressure | Preset Setting (psi) | O-ring | Preset Pressure Settings | Fnpt Outlet Size | Spring Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | SCB7575-0A125 | €192.22 | |||||||||
| A | SCB5010-0A125 | €184.00 | |||||||||
| A | SCB5010-0A150 | €188.72 | |||||||||
| A | SCB5075-0A125 | €184.00 | |||||||||
| A | SCB5075-0A150 | €189.64 | |||||||||
| A | SCB7510-0A125 | €193.51 | |||||||||
| A | SCB7510-0A150 | €193.34 | |||||||||
| A | SCB7575-0A150 | €184.00 |
A| Style | Model | Size | Seat | Pressure | Material | |
|---|---|---|---|---|---|---|
| A | 112CR-4-000 | RFQ | ||||
| A | 112CR-2-000 | RFQ | ||||
| A | 112CR-3-000 | RFQ |
A| Style | Model | Size | Seat | Pressure | Material | Finish | |
|---|---|---|---|---|---|---|---|
| A | 112CSSEN-4-000 | RFQ | |||||
| A | 112CSSEN-2-000 | RFQ | |||||
| A | 112CSSEN-3-000 | RFQ |
CONRADER -
Safety Valve Hard Seat, Stainless Steel
A
B| Style | Model | Preset Setting (psi) | Rated Cfm @ Set Pressure | Ball | Preset Pressure Settings | Application | Valve Type | Body Material | Spring Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | SRH375-1/2-SS-300 | €171.60 | |||||||||
| B | SRH250-SS-150 | €120.12 | |||||||||
| B | SRH250-SS-250 | €120.12 | |||||||||
| B | SRH250-SS-050 | €120.12 | |||||||||
| A | SRH375-1/2-SS-050 | €171.60 | |||||||||
| B | SRH250-SS-060 | €120.12 | |||||||||
| A | SRH375-1/2-SS-060 | €171.60 | |||||||||
| B | SRH250-SS-075 | €120.12 | |||||||||
| A | SRH375-1/2-SS-075 | €171.60 | |||||||||
| B | SRH250-SS-100 | €120.12 | |||||||||
| A | SRH375-1/2-SS-100 | €171.60 | |||||||||
| B | SRH250-SS-125 | €120.12 | |||||||||
| A | SRH375-1/2-SS-125 | €171.60 | |||||||||
| A | SRH375-1/2-SS-150 | €171.60 | |||||||||
| A | SRH375-1/2-SS-175 | €171.60 | |||||||||
| B | SRH250-SS-175 | €120.12 | |||||||||
| B | SRH250-SS-200 | €120.12 | |||||||||
| A | SRH375-1/2-SS-200 | €171.60 | |||||||||
| A | SRH375-1/2-SS-225 | €171.60 | |||||||||
| B | SRH250-SS-225 | €120.12 | |||||||||
| B | SRH250-SS-275 | €120.12 | |||||||||
| A | SRH375-1/2-SS-275 | €171.60 | |||||||||
| B | SRH250-SS-300 | €120.12 | |||||||||
| B | SRH250-SS-350 | €120.12 | |||||||||
| A | SRH375-1/2-SS-350 | €171.60 |
CDI CONTROL DEVICES -
SW Series Soft Seat Safety Valves
A
B
C| Style | Model | Preset Setting (psi) | Rated Cfm @ Set Pressure | Preset Pressure Settings | Valve Type | Body Material | Seat | O-ring | Spring | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | SW10-0A225 | - | RFQ | ||||||||
| A | SW10-0A300 | €127.47 | |||||||||
| B | SW12-0A075 | €155.00 | |||||||||
| A | SW10-0A075 | €127.47 | |||||||||
| B | SW12-0A100 | €159.76 | |||||||||
| A | SW10-0A100 | €127.47 | |||||||||
| B | SW12-0A125 | €161.83 | |||||||||
| C | SW10-0A125 | €127.47 | |||||||||
| B | SW12-0A150 | €154.05 | |||||||||
| C | SW10-0A150 | €127.47 | |||||||||
| B | SW12-0A175 | €156.23 | |||||||||
| A | SW10-0A175 | €127.47 | |||||||||
| B | SW12-0A200 | €154.05 | |||||||||
| A | SW10-0A200 | €127.47 | |||||||||
| B | SW12-0A225 | - | RFQ | ||||||||
| B | SW12-0A250 | - | RFQ | ||||||||
| A | SW10-0A250 | €127.47 | |||||||||
| B | SW12-0A275 | €155.34 | |||||||||
| A | SW10-0A275 | - | RFQ |
CDI CONTROL DEVICES -
ST Series Soft Seat Safety Valves
A
B
C
D
E
F| Style | Model | Rated Cfm @ Set Pressure | Preset Setting (psi) | Spring | Preset Pressure Settings | Mnpt Inlet Size | Valve Type | Body Material | Seat | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | ST2533-1A200 | €11.52 | |||||||||
| B | ST25-0A045 | €10.09 | |||||||||
| B | ST25-0A040 | €10.09 | |||||||||
| C | ST25-1A025 | €10.16 | |||||||||
| D | ST2533-0A025 | €11.44 | |||||||||
| C | ST25-1A030 | €10.16 | |||||||||
| C | ST25-1A035 | €10.16 | |||||||||
| E | ST2533-1A050 | €10.39 | |||||||||
| E | ST25-1A050 | €10.95 | |||||||||
| E | ST2512-1A050 | €10.39 | |||||||||
| E | ST2533-1A060 | €10.95 | |||||||||
| E | ST2512-1A060 | €10.95 | |||||||||
| A | ST25-1A060 | €11.64 | |||||||||
| C | ST25-1A065 | €10.16 | |||||||||
| C | ST25-1A070 | €10.16 | |||||||||
| E | ST25-1A075 | €10.95 | |||||||||
| F | ST2512-1A075 | €12.04 | |||||||||
| E | ST2533-1A075 | €10.95 | |||||||||
| C | ST25-1A080 | €10.16 | |||||||||
| C | ST25-1A090 | €10.16 | |||||||||
| E | ST2512-1A100 | €10.95 | |||||||||
| E | ST25-1A100 | €10.95 | |||||||||
| E | ST2533-1A100 | €10.50 | |||||||||
| C | ST25-1A110 | €10.16 | |||||||||
| C | ST25-1A115 | €11.48 |
CDI CONTROL DEVICES -
SN Series Hard Seat Safety Valves
A
BC| Style | Model | Preset Setting (psi) | Rated Cfm @ Set Pressure | Spring | Valve Type | Body Material | Seat | Ball | Thread Coating | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | SN50-1A100 | €34.32 | |||||||||
| A | SN50-1A050 | €37.38 | |||||||||
| A | SN50-1A060 | - | RFQ | ||||||||
| A | SN50-1A075 | - | RFQ | ||||||||
| B | SN50-1A125 | €36.92 | |||||||||
| B | SN50-1A150 | €40.69 | |||||||||
| A | SN50-1A175 | €34.82 | |||||||||
| B | SN50-1A200 | €35.38 | |||||||||
| A | SN50-1A225 | - | RFQ | ||||||||
| A | SN50-1A250 | - | RFQ | ||||||||
| A | SN50-1A275 | - | RFQ | ||||||||
| C | SN50-1A300 | - | RFQ |
CDI CONTROL DEVICES -
SF Series Soft Seat Safety Valves
AB| Style | Model | Rated Cfm @ Set Pressure | Preset Setting (psi) | Spring Material | Valve Type | Body Material | Seat | O-ring | Thread Coating | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | SF50-1A200 | €36.17 | |||||||||
| B | SF50-1A175 | €34.46 | |||||||||
| B | SF50-1A050 | €36.04 | |||||||||
| B | SF50-1A060 | €33.10 | |||||||||
| B | SF50-1A075 | €33.10 | |||||||||
| B | SF50-1A100 | €33.10 | |||||||||
| A | SF50-1A125 | €34.13 | |||||||||
| A | SF50-1A150 | €33.33 | |||||||||
| B | SF50-1A225 | €33.10 | |||||||||
| B | SF50-1A250 | €33.10 |
CDI CONTROL DEVICES -
SB Series Soft Seat Safety Valves
A
B
CD
E| Style | Model | Rated Cfm @ Set Pressure | Preset Setting (psi) | O-ring | Mnpt Inlet Size | Preset Pressure Settings | Valve Type | Body Material | Seat | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | SB75-0A200 | €94.34 | |||||||||
| B | SB50-0A100 | €99.83 | |||||||||
| B | SB50-0A050 | €100.92 | |||||||||
| A | SB75-0A100 | €94.34 | |||||||||
| B | SB50-0A125 | €94.74 | |||||||||
| A | SB75-0A060 | €96.93 | |||||||||
| A | SB75-0A050 | €94.34 | |||||||||
| B | SB50-0A200 | €98.10 | |||||||||
| B | SB50-0A275 | €94.34 | |||||||||
| A | SB75-0A275 | - | RFQ | ||||||||
| C | SB50-0A025 | €82.55 | |||||||||
| A | SB75-0A075 | €97.03 | |||||||||
| B | SB50-0A075 | €95.82 | |||||||||
| D | SB75-0A125 | €98.10 | |||||||||
| B | SB50-0A150 | €94.34 | |||||||||
| E | SB75-0A150 | €94.34 | |||||||||
| B | SB50-0A175 | €97.64 | |||||||||
| A | SB75-0A175 | €95.00 | |||||||||
| B | SB50-0A225 | €97.05 | |||||||||
| A | SB75-0A225 | - | RFQ | ||||||||
| A | SB75-0A250 | €94.34 | |||||||||
| B | SB50-0A250 | €94.34 | |||||||||
| A | SB75-0A300 | €96.53 | |||||||||
| B | SB50-0A300 | €94.34 |
A| Style | Model | Size | Seat | Pressure | Material | |
|---|---|---|---|---|---|---|
| A | 119CSS-6-000 | RFQ | ||||
| A | 119CSS-4-000 | RFQ | ||||
| A | 119CSS-2-000 | RFQ | ||||
| A | 119CSS-5-000 | RFQ |
CDI CONTROL DEVICES -
SA Series Hard Seat Safety Valves
A
B
C
D| Style | Model | Rated Cfm @ Set Pressure | Preset Setting (psi) | Application | Preset Pressure Settings | Valve Type | Body Material | Seat | Ball | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | SA38-1A125 | €16.87 | |||||||||
| B | SA12-1A075 | €16.67 | |||||||||
| A | SA38-1A100 | €15.91 | |||||||||
| A | SA38-1A200 | €16.87 | |||||||||
| B | SA12-1A100 | €16.87 | |||||||||
| B | SA25-1A225 | €15.45 | |||||||||
| B | SA12-1A275 | €16.00 | |||||||||
| B | SA12-1A300 | €16.00 | |||||||||
| B | SA38-1A060 | €16.87 | |||||||||
| B | SA12-1A200 | €15.75 | |||||||||
| B | SA12-1A225 | €16.00 | |||||||||
| B | SA38-1A075 | €16.67 | |||||||||
| A | SA38-1A225 | - | RFQ | ||||||||
| C | SA25-1A215 | €15.45 | |||||||||
| B | SA12-1A125 | €16.00 | |||||||||
| B | SA12-1A050 | €16.87 | |||||||||
| B | SA38-1A050 | €16.87 | |||||||||
| B | SA25-1A050 | €16.87 | |||||||||
| B | SA25-1A060 | €16.87 | |||||||||
| B | SA25-1A075 | €16.87 | |||||||||
| B | SA25-1A100 | €16.87 | |||||||||
| B | SA25-1A125 | €16.87 | |||||||||
| A | SA38-1A150 | €16.87 | |||||||||
| D | SA25-1L150 | €16.82 | |||||||||
| B | SA25-1A150 | €16.87 |
AMI-T-M -
Safety Valves
A
BKINGSTON VALVES -
POP Safety Valves
A
B| Style | Model | Pressure | Size | Seat | Material | |
|---|---|---|---|---|---|---|
| A | 128AT-2-000 | RFQ | ||||
| A | 128AP-2-000 | RFQ | ||||
| B | 111X-2-000 | RFQ |
A| Style | Model | Pressure | Size | Seat | Material | |
|---|---|---|---|---|---|---|
| A | 100SS-1-000 | RFQ | ||||
| A | 100SS-2-000 | RFQ | ||||
| A | 100SS-4-000 | RFQ |
A| Style | Model | Size | Pressure | Material | Seat | |
|---|---|---|---|---|---|---|
| A | 118CSS-6-000 | RFQ | ||||
| A | 118CSS-4-000 | RFQ | ||||
| A | 118CSS-2-000 | RFQ | ||||
| A | 118CSS-5-000 | RFQ |
A
A| Style | Model | Size | Seat | Pressure | Material | |
|---|---|---|---|---|---|---|
| A | 112CSS-4-000 | RFQ | ||||
| A | 112CSS-2-000 | RFQ | ||||
| A | 112CSS-3-000 | RFQ |
KINGSTON VALVES - 114 Series, Pop Safety
114 Series, Pop Safety
Kingston 114 Series pop safety valves are ideal for relieving excess pressure in hydraulic fluids. They are used in air dryers, nitrogen generators, air compressors and process control equipment in various industries. These ASME Code pop safety valves are made of brass with Viton seal for bubble-tight seal and corrosion resistance. They have an operating temperature range of -20 to 400 degrees F and a set pressure range of 25 to 300 psi.
Kingston 114 Series pop safety valves are ideal for relieving excess pressure in hydraulic fluids. They are used in air dryers, nitrogen generators, air compressors and process control equipment in various industries. These ASME Code pop safety valves are made of brass with Viton seal for bubble-tight seal and corrosion resistance. They have an operating temperature range of -20 to 400 degrees F and a set pressure range of 25 to 300 psi.
A
A| Style | Model | Size | Seat | Pressure | Material | |
|---|---|---|---|---|---|---|
| A | 125SS-2-000 | RFQ | ||||
| A | 125SS-1-000 | RFQ |
CONRADER -
SRV Soft Seat Series Safety Valves
A
B
C
D
E| Style | Model | Pressure | Capacity | Price | |
|---|---|---|---|---|---|
| A | SVR187-18 | €8.49 | RFQ | ||
| A | SRV187-14 | €8.49 | RFQ | ||
| B | SRV390-12 | €30.20 | RFQ | ||
| B | SRV390-38 | €30.20 | RFQ | ||
| B | SRV390-SHROUD | €47.25 | RFQ | ||
| C | SRV530-12 | €67.56 | RFQ | ||
| C | SRV530-34 | €67.56 | RFQ | ||
| D | SRV765-1 | €118.26 | RFQ | ||
| D | SRV765-114 | €126.39 | RFQ | ||
| E | SRV250-14 | €9.95 | RFQ | ||
| E | SRV250-18 | €9.95 | RFQ | ||
| E | SRV250-38 | €9.95 | RFQ | ||
| E | SRV250-Viton seat | €10.32 | RFQ |
Working Mechanism
- When pressure in the pneumatic system exceeds the safe limit, it acts on the valve.
- The valve's internal mechanism responds to the excess pressure.
- The valve opens, allowing excess air to escape from the system.
- As air is released, the system's pressure decreases to a safe level.
- The valve automatically closes when the pressure stabilises, ensuring system safety.
Frequently Asked Questions
What factors should I consider while choosing a pneumatic safety valve?
- Ensure it matches your system's pressure requirements.
- Check if it can handle your required flow volume.
- Confirm it suits your media and environment.
- Verify it meets safety standards.
- Choose a proven, reliable valve.
- Ensure it fits your system.
- Consider ease of maintenance and overall cost.
- Opt for a reputable manufacturer.
How do I clean and maintain pneumatic safety valves?
- Ensure the pneumatic system is depressurised and the valve is isolated.
- Examine the valve for wear, corrosion, or damage.
- Remove dirt or debris using compressed air or a soft brush.
- Apply appropriate lubricant to moving parts as recommended by the manufacturer.
- Conduct regular functionality tests to ensure the valve operates correctly.
- If necessary, replace worn seals, gaskets, or damaged components.
- Adhere to maintenance instructions provided by the manufacturer for specific valve models.
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